245505960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97423}}^1$

素因数の和:97447

約数の個数: 96

約数和(自身を含む): 911888640

約数和(自身を除く): 666382680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 97423, 194846, 292269, 389692, 487115, 584538, 681961, 779384, 876807, 974230, 1169076, 1363922, 1461345, 1753614, 1948460, 2045883, 2338152, 2727844, 2922690, 3409805, 3507228, 3896920, 4091766, 4384035, 5455688, 5845380, 6137649, 6819610, 7014456, 8183532, 8768070, 10229415, 11690760, 12275298, 13639220, 16367064, 17536140, 20458830, 24550596, 27278440, 30688245, 35072280, 40917660, 49101192, 61376490, 81835320, 122752980, 245505960]

約数ペア:

[(1, 245505960), (2, 122752980), (3, 81835320), (4, 61376490), (5, 49101192), (6, 40917660), (7, 35072280), (8, 30688245), (9, 27278440), (10, 24550596), (12, 20458830), (14, 17536140), (15, 16367064), (18, 13639220), (20, 12275298), (21, 11690760), (24, 10229415), (28, 8768070), (30, 8183532), (35, 7014456), (36, 6819610), (40, 6137649), (42, 5845380), (45, 5455688), (56, 4384035), (60, 4091766), (63, 3896920), (70, 3507228), (72, 3409805), (84, 2922690), (90, 2727844), (105, 2338152), (120, 2045883), (126, 1948460), (140, 1753614), (168, 1461345), (180, 1363922), (210, 1169076), (252, 974230), (280, 876807), (315, 779384), (360, 681961), (420, 584538), (504, 487115), (630, 389692), (840, 292269), (1260, 194846), (2520, 97423)]